-ic c-- ccc cci ccn cco ccp cct ci- cic cii cin cio cip cit cn- cnc cni cnn cno cnp cnt co- coc coi con coo cop cot cpc cpi cpn cpo cpp cpt ctc cti ctn cto ctp ctt icc ici icn ico icp ict iic iii iin iio iip iit in- inc ini inn ino inp int io- ioc ioi ion ioo iop iot ipc ipi ipn ipo ipp ipt itc iti itn ito itp itt n-i ncc nci ncn nco ncp nct nic nii nin nio nip nit nnc nni nnn nno nnp nnt no- noc noi non noo nop not npc npi npn npo npp npt ntc nti ntn nto ntp ntt o-i oc- occ oci ocn oco ocp oct oic oii oin oio oip oit on- onc oni onn ono onp ont oo- ooc ooi oon ooo oop oot op- opc opi opn opo opp opt ot- otc oti otn oto otp ott p-p pcc pci pcn pco pcp pct pic pii pin pio pip pit pn- pnc pni pnn pno pnp pnt poc poi pon poo pop pot ppc ppi ppn ppo ppp ppt pt- ptc pti ptn pto ptp ptt tcc tci tcn tco tcp tct tic tii tin tio tip tit tnc tni tnn tno tnp tnt to- toc toi ton too top tot tpc tpi tpn tpo tpp tpt ttc tti ttn tto ttp ttt