digraph unsignedShort_w3 { // pattern [label=""]; n0[label="grammars: W2 D8 2E PER 1E"]; n1[ label="or"]; n0 -> n1; n2[ label="seq"]; n1 -> n2; n3[ label="0-1"]; n2 -> n3; n4[ label="charClass"]; n3 -> n4; n5[ label="SCE: +"]; n4 -> n5; n6[ label="1-*"]; n2 -> n6; n7[ label="[0-9]"]; n6 -> n7; n10[ label="seq"]; n1 -> n10; n11[ label="1-1"]; n10 -> n11; n12[ label="'-'"]; n11 -> n12; n13[ label="1-*"]; n10 -> n13; n14[ label="'0'"]; n13 -> n14; }