lkd4oi kkd4o jkd4 ikd4oi hkd4o
wtc4o vtc4 utc4oi ttc4o stc4
72b4 62b4oi 52b4o 42b4 32b4oi
icb4oi hcb4o gcb4 fcb4oi ecb4o
tla4o sla4 rla4oi qla4o pla4