cccc ccci cccu ccgc ccic ccii ccir ccrc ccrg ccri ccuc cgcc cgcg cicc cici cicr cicu cigi cigu ciii circ ciri cirr ciuc crcc crcr cric crig criu crug cucc cuci cui- cuir curi curr gc-c gccc gcic gcii gcrg gggg gicr gigg gigi girg giri girr giru giur grcc gric grig grrr grug grui grur guci gugg gugi gugu gurg guri gurr guru iccc icci iccr iccu icgc icrc icrr icru igcc igri iiii iirc iiuc ircc ircg ircu iri- iric irig irrc irri iucc iuiu rccc rcgc rcic rcrg ricc rigg rigi rigu riri rrrr ruci rugg rugi rurc ruri ruru ucci ucrc ugcc ugcg ugri ugur uguu uirr urci urgi urgu uric uriu urri urur uuri uuuu