cccc ccci cccl cccp ccic ccii ccil ccip ccir cclc ccli ccnc ccni ccnp ccnr ccpl ccpn ccpp ccpr ccrc ccri ccrl ccrp cicc cici cicr ciii cili cill cilp cin- cinc cini cipp circ ciri cirl cirr clic clii clin clip clir clpp clri cnci cncp cnic cnrc cnrr cpic cplc cpni cpri crcc crcr cric crin crip crpc iccc icci iccl iccn iccp iccr icll iclp iclr icnc icpc icrc icrr iiii iirc ilic ilin ilir ill- illi illp ilni ilpr inci incl incr inni innr inp- inpi inpp inri ipcc ipil ipin ippc ippr ipri ircc iri- iric iril irin irip irpc irrc irri lccc lcpc lcpl lcrl licr liii liin liir lili lill linc linn lip- lipc lipi lipl lipp lirc liri lirl lirn lirp lirr llcc lllc llll lncr lppl lprp lric lrrc lrrr n-ii nccc ncci nccn nccp nccr ncip nclc ncln nclr ncnc ncpc ncrc ncri ncrp nicc nici nicl niip niir nili nill nilp nini ninl nipc nipr nlcc nlic nlpc nlrp nnnn nnpi nnpr npcc npic npin nppc nppl npri nric nrpc nrpn nrrc nrrl pccc pccl pcin pcip pcll pcpn pcpp pcrc pcrl picc pici picr piip pil- pili pill pinc pini pinn pinp pipi pipp pirc piri pirl pirn pirr plcc plin plip plpp plri pnic pnin pnln pnnl pnpp ppcc ppci ppic ppli pppn pppp pprc prcc prcp pri- prii prin prlr prnp prri rccc rcic rcnl rcnr rcpi ricc riin rill rilp rinn ripi ripl ripp ripr riri rlin rncp rnin rnli rpii rppn rrrr