digraph date_w3 { 

// pattern [label=""];
n0[label="grammars: 2E 1E"];
n1[ label="seq"];
n0 -> n1;
n2[ label="0-1"];
n1 -> n2;
n3[ label="'-'"];
n2 -> n3;
n4[ label="1-1"];
n1 -> n4;
n5[ label="re"];
n4 -> n5;
n6[ label="or"];
n5 -> n6;
n7[ label="seq"];
n6 -> n7;
n8[ label="1-1"];
n7 -> n8;
n9[ label="[1-9]"];
n8 -> n9;
n12[ label="1-1"];
n7 -> n12;
n13[ label="[0-9]"];
n12 -> n13;
n16[ label="1-1"];
n7 -> n16;
n17[ label="'{'"];
n16 -> n17;
n18[ label="1-1"];
n7 -> n18;
n19[ label="'3'"];
n18 -> n19;
n20[ label="1-1"];
n7 -> n20;
n21[ label="','"];
n20 -> n21;
n22[ label="1-1"];
n7 -> n22;
n23[ label="'}'"];
n22 -> n23;
n24[ label="seq"];
n6 -> n24;
n25[ label="1-1"];
n24 -> n25;
n26[ label="'0'"];
n25 -> n26;
n27[ label="3-3"];
n24 -> n27;
n28[ label="[0-9]"];
n27 -> n28;
n31[ label="1-1"];
n1 -> n31;
n32[ label="'-'"];
n31 -> n32;
n33[ label="1-1"];
n1 -> n33;
n34[ label="re"];
n33 -> n34;
n35[ label="or"];
n34 -> n35;
n36[ label="seq"];
n35 -> n36;
n37[ label="1-1"];
n36 -> n37;
n38[ label="'0'"];
n37 -> n38;
n39[ label="1-1"];
n36 -> n39;
n40[ label="[1-9]"];
n39 -> n40;
n43[ label="seq"];
n35 -> n43;
n44[ label="1-1"];
n43 -> n44;
n45[ label="'1'"];
n44 -> n45;
n46[ label="1-1"];
n43 -> n46;
n47[ label="[0-2]"];
n46 -> n47;
n50[ label="1-1"];
n1 -> n50;
n51[ label="'-'"];
n50 -> n51;
n52[ label="1-1"];
n1 -> n52;
n53[ label="re"];
n52 -> n53;
n54[ label="or"];
n53 -> n54;
n55[ label="or"];
n54 -> n55;
n56[ label="seq"];
n55 -> n56;
n57[ label="1-1"];
n56 -> n57;
n58[ label="'0'"];
n57 -> n58;
n59[ label="1-1"];
n56 -> n59;
n60[ label="[1-9]"];
n59 -> n60;
n63[ label="seq"];
n55 -> n63;
n64[ label="1-1"];
n63 -> n64;
n65[ label="charClass"];
n64 -> n65;
n66[ label="any_of"];
n65 -> n66;
n67[ label="'1'"];
n66 -> n67;
n68[ label="'2'"];
n66 -> n68;
n69[ label="1-1"];
n63 -> n69;
n70[ label="[0-9]"];
n69 -> n70;
n73[ label="seq"];
n54 -> n73;
n74[ label="1-1"];
n73 -> n74;
n75[ label="'3'"];
n74 -> n75;
n76[ label="1-1"];
n73 -> n76;
n77[ label="charClass"];
n76 -> n77;
n78[ label="any_of"];
n77 -> n78;
n79[ label="'0'"];
n78 -> n79;
n80[ label="'1'"];
n78 -> n80;
n81[ label="0-1"];
n1 -> n81;
n82[ label="re"];
n81 -> n82;
n83[ label="or"];
n82 -> n83;
n84[ label="seq"];
n83 -> n84;
n85[ label="1-1"];
n84 -> n85;
n86[ label="'Z'"];
n85 -> n86;
n87[ label="seq"];
n83 -> n87;
n88[ label="1-1"];
n87 -> n88;
n89[ label="re"];
n88 -> n89;
n90[ label="seq"];
n89 -> n90;
n91[ label="1-1"];
n90 -> n91;
n92[ label="charClass"];
n91 -> n92;
n93[ label="any_of"];
n92 -> n93;
n94[ label="'-'"];
n93 -> n94;
n95[ label="'+'"];
n93 -> n95;
n96[ label="1-1"];
n90 -> n96;
n97[ label="re"];
n96 -> n97;
n98[ label="or"];
n97 -> n98;
n99[ label="seq"];
n98 -> n99;
n100[ label="1-1"];
n99 -> n100;
n101[ label="'0'"];
n100 -> n101;
n102[ label="1-1"];
n99 -> n102;
n103[ label="[0-9]"];
n102 -> n103;
n106[ label="seq"];
n98 -> n106;
n107[ label="1-1"];
n106 -> n107;
n108[ label="'1'"];
n107 -> n108;
n109[ label="1-1"];
n106 -> n109;
n110[ label="[0-4]"];
n109 -> n110;
n113[ label="1-1"];
n90 -> n113;
n114[ label="':'"];
n113 -> n114;
n115[ label="1-1"];
n90 -> n115;
n116[ label="[0-5]"];
n115 -> n116;
n119[ label="1-1"];
n90 -> n119;
n120[ label="[0-9]"];
n119 -> n120;
 }