Extended_Pict = [:ExtPict:];
+# Indic Sequences
+Virama_ = [[\p{Gujr}\p{sc=Telu}\p{sc=Mlym}\p{sc=Orya}\p{sc=Beng}\p{sc=Deva}] & [\p{Indic_Syllabic_Category=Virama}]];
+
+LinkingConsonant = [[\p{Gujr}\p{sc=Telu}\p{sc=Mlym}\p{sc=Orya}\p{sc=Beng}\p{sc=Deva}] & [\p{Indic_Syllabic_Category=Consonant}]];
+
+ExtCccZwj = [[Extend-[\p{ccc=0}]] ZWJ];
+
GB3: CR LF;
GB4: (Control | CR | LF) ÷;
GB5: . ÷ (Control | CR | LF);
GB8: (LVT | T) T;
GB11: Extended_Pict Extend* ZWJ Extended_Pict;
+GB9c: LinkingConsonant ExtCccZwj* Virama_ ExtCccZwj* LinkingConsonant;
GB9: . (Extend | ZWJ);
GB9a: . SpacingMark;