ddd ddi ddr ddy di- did dii dir div diy drd dri drr drv dry dvd dvi dvr dy- dyd dyr dyy i-d i-v idd idi idr idv idy iid iii iir ir- ird iri irr irv iry ivd ivi ivr ivv ivy iyr iyy rdd rdi rdr rdv rdy rid rii rir riv riy rrd rri rrr rvd rvi rvr rvv rvy ry- ryd ryr ryy vdd vdi vdr vdv vi- vid vii vir viv viy vrd vri vrr vry vvi vvr vvv vyd ydy yid yii yir yvi yvr yvy yyy

dddd ddry didi didy diii diiv dird dirr divd divi diyi dry- dvdr dvi- dvii dvir dydd dyr- dyri dyyr idid idir idvd iiii iri- irid iriy irri ivdr ivry ridd ridi riri rrrr rydy vidi vidy viii viri virr viry vivi vivy vrdi vrdy vvvv vyir yidi yird yirr yyyy

ddddd diddy divri divvy driry dryry dvd-d dvd-r dviii dyrdy iddyr iiiii irid- iyiyi rvivr vddir viiri virid virii virry vivi- vivid vivir vivry vydri

ddr-ii diii-d dvd-vr vidiri vvvvid vvvvvv

i-ii-iii i-iv-v-i

ddddddddd divi-divi vi-ii-v-i