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="3-*"];
n7 -> n12;
n13[ label="[0-9]"];
n12 -> n13;
n16[ label="seq"];
n6 -> n16;
n17[ label="1-1"];
n16 -> n17;
n18[ label="'0'"];
n17 -> n18;
n19[ label="1-1"];
n16 -> n19;
n20[ label="[0-9]"];
n19 -> n20;
n23[ label="1-1"];
n16 -> n23;
n24[ label="'{'"];
n23 -> n24;
n25[ label="1-1"];
n16 -> n25;
n26[ label="'3'"];
n25 -> n26;
n27[ label="1-1"];
n16 -> n27;
n28[ label="'}'"];
n27 -> n28;
n29[ label="1-1"];
n1 -> n29;
n30[ label="'-'"];
n29 -> n30;
n31[ label="1-1"];
n1 -> n31;
n32[ label="re"];
n31 -> n32;
n33[ label="or"];
n32 -> n33;
n34[ label="seq"];
n33 -> n34;
n35[ label="1-1"];
n34 -> n35;
n36[ label="'0'"];
n35 -> n36;
n37[ label="1-1"];
n34 -> n37;
n38[ label="[1-9]"];
n37 -> n38;
n41[ label="seq"];
n33 -> n41;
n42[ label="1-1"];
n41 -> n42;
n43[ label="'1'"];
n42 -> n43;
n44[ label="1-1"];
n41 -> n44;
n45[ label="[0-2]"];
n44 -> n45;
n48[ label="1-1"];
n1 -> n48;
n49[ label="'-'"];
n48 -> n49;
n50[ label="1-1"];
n1 -> n50;
n51[ label="re"];
n50 -> n51;
n52[ label="or"];
n51 -> n52;
n53[ label="or"];
n52 -> n53;
n54[ label="seq"];
n53 -> n54;
n55[ label="1-1"];
n54 -> n55;
n56[ label="'0'"];
n55 -> n56;
n57[ label="1-1"];
n54 -> n57;
n58[ label="[1-9]"];
n57 -> n58;
n61[ label="seq"];
n53 -> n61;
n62[ label="1-1"];
n61 -> n62;
n63[ label="charClass"];
n62 -> n63;
n64[ label="any_of"];
n63 -> n64;
n65[ label="'1'"];
n64 -> n65;
n66[ label="'2'"];
n64 -> n66;
n67[ label="1-1"];
n61 -> n67;
n68[ label="[0-9]"];
n67 -> n68;
n71[ label="seq"];
n52 -> n71;
n72[ label="1-1"];
n71 -> n72;
n73[ label="'3'"];
n72 -> n73;
n74[ label="1-1"];
n71 -> n74;
n75[ label="charClass"];
n74 -> n75;
n76[ label="any_of"];
n75 -> n76;
n77[ label="'0'"];
n76 -> n77;
n78[ label="'1'"];
n76 -> n78;
n79[ label="0-1"];
n1 -> n79;
n80[ label="re"];
n79 -> n80;
n81[ label="or"];
n80 -> n81;
n82[ label="seq"];
n81 -> n82;
n83[ label="1-1"];
n82 -> n83;
n84[ label="'Z'"];
n83 -> n84;
n85[ label="seq"];
n81 -> n85;
n86[ label="1-1"];
n85 -> n86;
n87[ label="re"];
n86 -> n87;
n88[ label="seq"];
n87 -> n88;
n89[ label="1-1"];
n88 -> n89;
n90[ label="charClass"];
n89 -> n90;
n91[ label="any_of"];
n90 -> n91;
n92[ label="'-'"];
n91 -> n92;
n93[ label="'+'"];
n91 -> n93;
n94[ label="1-1"];
n88 -> n94;
n95[ label="re"];
n94 -> n95;
n96[ label="or"];
n95 -> n96;
n97[ label="seq"];
n96 -> n97;
n98[ label="1-1"];
n97 -> n98;
n99[ label="'0'"];
n98 -> n99;
n100[ label="1-1"];
n97 -> n100;
n101[ label="[0-9]"];
n100 -> n101;
n104[ label="seq"];
n96 -> n104;
n105[ label="1-1"];
n104 -> n105;
n106[ label="'1'"];
n105 -> n106;
n107[ label="1-1"];
n104 -> n107;
n108[ label="[0-4]"];
n107 -> n108;
n111[ label="1-1"];
n88 -> n111;
n112[ label="':'"];
n111 -> n112;
n113[ label="1-1"];
n88 -> n113;
n114[ label="[0-5]"];
n113 -> n114;
n117[ label="1-1"];
n88 -> n117;
n118[ label="[0-9]"];
n117 -> n118;
 }