-ic c-- ccc cci ccr cct ccu ccv ci- cic cii cir cit ciu civ crc cri crr crt cru crv ctc cti ctr ctt ctu ctv cuc cui cur cut cuu cuv cvc cvi cvr cvt cvu cvv i-v icc ici icr ict icu icv iic iii iir iit iiu ir- irc iri irr irt iru irv itc iti itt itu itv iu- iuc iui iur iut ivc ivi ivr ivt ivu ivv rcc rci rcr rct rcu rcv ric rii rir rit riv rrc rri rrr rrt rru rtc rti rtr rtt rtu rtv ruc rui rur rut ruu ruv rvc rvi rvr rvt rvu rvv tcc tci tcr tct tcu tcv tic tii tir tit tiu tiv trc tri trr trt tru trv ttc tti ttr ttt ttu ttv tuc tui tur tut tuu tuv tvc tvi tvr tvt tvu ucc uci ucr uct ucu ucv uic uii uir uit uiu ur- urc uri urr urt uru utc uti utr utt utu utv uuc uur uut uuu uvc uvu uvv vcc vci vcr vct vcu vi- vic vii vir vit viu viv vrc vri vrr vrt vru vtc vti vtr vtt vtu vtv vur vut vuv vvc vvi vvr vvt vvv