-ic c-- ccc cci cco ccs ccu ci- cic cii cio ciq cis ciu co- coc coi coo coq cos cou cqc cqi cqo cqs csc csi cso csq css csu cuc cui cuo cuq cus cuu icc ici ico icq ics icu iic iii iio iis iiu io- ioc ioi ioo ios iou iqc iqs iqu is- isc isi iso isq iss isu iu- iuc iui ius o-i oc- occ oci oco ocs ocu oic oii oio ois oiu oo- ooc ooi ooo oos oqo os- osc osi oso osq oss osu ou- ouc oui ouo ous qcc qci qco qcs qic qio qis qiu qoi qoo qos qqq qqu qsc qsi qso qu- qui quo qus scc sci sco scs scu sic sii sio siq sis siu soc soi soo soq sos sou sqi sqq sqs ss- ssc ssi sso ssq sss ssu suc sui suo suq sus suu ucc uci uco ucs ucu uic uii uio uiq uis uiu uoc uoo uos usc usi uso uss usu uuc uus uuu