-ic c-- ccc cce cci ccn ccp cct ccv ce- cec cee cei cen cep cet cev ci- cic cie cii cin cip cit civ cn- cnc cne cni cnn cnp cnt cnv cpc cpe cpi cpn cpp cpt cpv ctc cte cti ctn ctp ctt ctv cvc cve cvi cvn cvp cvt cvv ec- ecc ece eci ecn ect ecv eec eee een eep eet eev eic eie eii ein eip eit eiv en- enc ene eni enn enp ent env ep- epc epe epi epn epp ept etc ete eti etn etp ett etv evc eve evi evn evp evt evv i-v icc ice ici icn icp ict icv ie- iec iee iei ien iep iet iev iic iie iii iin iip iit in- inc ine ini inn inp int inv ipc ipe ipi ipn ipp ipt ipv itc ite iti itn itp itt itv ivc ive ivi ivp ivt ivv n-i ncc nce nci ncn ncp nct ncv ne- nec nee nei nen nep net nev nic nie nii nin nip nit niv nnc nne nni nnn nnp nnt nnv npc npe npi npn npp npt npv ntc nte nti ntn ntp ntt ntv nvc nve nvi nvn nvp nvt nvv p-p pcc pce pci pcn pcp pct pcv pec pee pei pen pep pet pev pic pie pii pin pip pit piv pn- pnc pne pni pnn pnp pnt pnv ppc ppe ppi ppn ppp ppt ppv pt- ptc pte pti ptn ptp ptt ptv pvc pve pvi pvn pvp pvt pvv tcc tce tci tcn tcp tct tcv te- tec tee tei ten tep tet tev tic tie tii tin tip tit tiv tnc tne tni tnn tnp tnt tpc tpe tpi tpn tpp tpt tpv ttc tte tti ttn ttp ttt ttv tvc tve tvi tvn tvp tvt v-e vcc vce vci vcn vcp vct vec vee vei ven vep vet vi- vic vie vii vin vip vit viv vn- vni vnp vnv vpc vpe vpi vpn vpp vpt vtc vte vti vtt vtv vvc vvi vvt vvv