c-cd cccc ccci cccl ccdc ccdi ccic ccid ccii ccil cclc ccli cctc cctl cctt cddl cdic cdii cdli cicc cici cict cidc cidi cidt ciid ciii ciit cili cill cilt citi citl citt city clcd cldc clic clii clit cltc cly- ctic cyc- cycc cycl cyl- cylc cyld cyll cyt- cyy- cyyc dc-y dccc dcci dccl dcct dcii dcil dcli dctc dddd ddlc ddly dici dict dicy didi didy diii dili dill dily diti ditt diyi dlii dlil dlit dtcc dycd dydd dyit dyll dyt- dytc dyty iccc icci iccl icct icdc icdd icdl icll idic idid idil idli idly idyl iicd iiii iiit iitt ilcd ilic ilit ill- illd illi illt illy itic itil itll itty lccc lcdd lctl ldci lict lidl liii lili lill lilt lily litd liti litl litt lity liyl llcc lldc lllc llll ltcc ltci lttc lyc- lydd lyit lyly lytt tccc tcdd tctc tdil ticc tidc tidd tidy tiit tild till tilt tily titc titi titt tiyi tlli tttt ttyd ttyl tydd tydi tydy tyl- tyld tyll tytd tyti tytt tyty yccc yctc ydil ydyt yidi yild yili yill yilt yiti ylid ylli yyyy