-al a-a a-c a-z aaa aac aal aar aaz ac- aca acc acl acr acz al- ala alc all alr alz ar- ara arc arl arr arz az- aza azz c-- caa cac cal car caz cca ccc ccl ccr ccz cl- cla clc cll clr clz cra crc crl crr crz cz- czc la- laa lac lal lar laz lca lcc lcl lcr lla llc lll llr llz lra lrc lrr lrz lzr ra- raa rac ral rar raz rca rcc rcl rcr rla rlc rll rlr rra rrc rrl rrr rza zaa zac zar zaz zcl zla zlr zrl zzr zzz