digraph NCName { 

// pattern [label=""];
n0[label="grammars: W2 D8 2E PER 1E"];
n1[ label="seq"];
n0 -> n1;
n2[ label="1-1"];
n1 -> n2;
n3[ label="charClass"];
n2 -> n3;
n4[ label="MCE: nameStart"];
n3 -> n4;
n5[ label="0-*"];
n1 -> n5;
n6[ label="charClass"];
n5 -> n6;
n7[ label="MCE: namechar"];
n6 -> n7;
n8[ label="1-1"];
n1 -> n8;
n9[ label="' '"];
n8 -> n9;
n10[ label="1-1"];
n1 -> n10;
n11[ label="'~'"];
n10 -> n11;
n12[ label="1-1"];
n1 -> n12;
n13[ label="' '"];
n12 -> n13;
n14[ label="1-1"];
n1 -> n14;
n15[ label="charClass"];
n14 -> n15;
n16[ label="difference"];
n15 -> n16;
n17[ label="any_of"];
n16 -> n17;
n18[ label="MCE: nameStart"];
n17 -> n18;
n19[ label="any_of"];
n16 -> n19;
n20[ label="':'"];
n19 -> n20;
n21[ label="0-*"];
n1 -> n21;
n22[ label="charClass"];
n21 -> n22;
n23[ label="difference"];
n22 -> n23;
n24[ label="any_of"];
n23 -> n24;
n25[ label="MCE: namechar"];
n24 -> n25;
n26[ label="any_of"];
n23 -> n26;
n27[ label="':'"];
n26 -> n27;
 }