c-- ccc ccn cct ccu ccv cn- cnc cnn cnt cnu cnv ctc ctn ctt ctu ctv cuc cun cut cuu cuv cvc cvn cvt cvu cvv ncc ncn nct ncu ncv nnc nnn nnt nnu nnv ntc ntn ntt ntu ntv nuc nun nut nuu nuv nvc nvn nvt nvu nvv tcc tcn tct tcu tcv tnc tnn tnt ttc ttn ttt ttu ttv tuc tun tut tuu tuv tvc tvn tvt tvu ucc ucn uct ucu ucv un- unc unn unt unu unv utc utn utt utu utv uuc uun uut uuu uvc uvu uvv vcc vcn vct vcu vn- vnu vnv vtc vtt vtu vtv vut vuv vvc vvt vvv