-ic c-- ccc ccf cci ccr ccu cfc cff cfi cfr cfu ci- cic cif cii cir ciu crc crf cri crr cru cry cuc cuf cui cur cuu cuy cyc cyf cyr fcc fcf fci fcr fcu fcy ffc fff ffi ffr ffu ffy fic fif fii fir fiu frc frf fri frr fru fry fuf fui fur fuu fy- fyc fyi i-f icc icf ici icr icu icy ifc iff ifi ifr ifu ify iic iif iii iir iiu ir- irc irf iri irr iru iry iu- iuc iui iur iyc iyr iyy rcc rcf rci rcr rcu rfc rff rfi rfr rfu ric rif rii rir riy rrc rrf rri rrr rru ruc ruf rui rur ruu ruy ry- ryc ryf ryr ryu ryy ucc ucf uci ucr ucu ufc uff ufi ufr ufu uic uif uii uir uiu ur- urc urf uri urr uru ury uuc uur uuu uyc uyi uyu ycc ycf yci ycu ycy yfc yff yfr yfu yif yii yir yrc yrf yru yui yur yuu yuy yyc yyf yyu yyy