cccc ccci cccl cccm ccic ccii ccil ccim cclc ccli cclm ccmc ccmm cctc cctl cctt cicc cici cict ciii ciit cili cill cilt cimi ciml cimm citi citl citt clic clii clim clit cltc cmcc cmii cmli cmll cmmc cmmi cmml cmtc ctic iccc icci iccl icct icll icmc icmi icmm icmt iiii iiit iimc iitm iitt ilic ilit ill- illi illt imci imit imli immi immt itcm itic itil itim itll lccc lccm lctl lctm lict liii lili lill lilt limc limi liml limm liti litl litt llcc lllc llll lmcc lmii ltcc ltci lttc mccc mcci mccl mcic mcii mcil mcit mcli mclt mcmc mcmi mcml mcmt mctc micc mici mict miii miit mili mill milt mim- mimi mit- mitc miti mitm mitt mlcc mlii mlit mmcc mmci mmcl mmcm mmct mmic mmii mmli mmmc mmmm tccc tctc ticc tiit till tilt timi timm titc titi titt tlli tmcc tmcm tmil tmtt ttim ttml tttt