oo- ooo oor oot oov or- oro orr ort orv ory ot- oto otr ott otv ov- ovo ovv oyo roo ror rot rov roy rrr rrt rto rtr rtt rtv rty rvo rvr rvt rvv rvy ry- ryo ryr ryy to- too tor tot tov toy tro trr trt trv try tto ttr ttt ttv tty tvo tvr tvt tvy tyo tyr tyt voo vor vot vov voy vrr vrt vry vto vtr vtt vtv vty vvo vvr vvt vvv vyt yoo yor yot yoy yro yrt yto ytr ytt ytv yvo yvr yvy yyt yyy

oooo oort oory ooty oro- oror orot oroy orro orry orto orvr oto- otoo otor otov otoy otro otry otto otyr ovo- ovoo ovot roor root roro rort rory roto rotr rott roty rovo royt rrrr ryot rytt ryyt to-y toor toot toro torr tort torv tory toto totr tott toty tovo toyo toyt troo trot troy trtr try- tryo ttoy tttt tvro tvrr tvtv tvyo tyr- tyro tyrr tyto tytt tyty voor voot vor- voro vort vory voto vrot vrto vryt vvvv vyrt yoot yoro yort yory yott yoyo yvor yvto yyyy

ooooo oovoo ortoo ototo otrov ottov ottyr oyoor ro-ro rooty rorty roto- rotor rotot rotto rttov rytov rytro ryyty torro torry torto torty toto- totoo totty totyr trory trott trovo trovy tryor tryto ttttt tyro- vorty votto vyrov yo-yo yorro yorty yotto yvory

oooooo ororry ottoor tootoo tororo torovo tortor totoro totrot trotro trotty trytry vorort vvvvvv yoyoyo yttro-

ottrott rootrot too-too tototoo tro-tro yor-yor

toottoot torotoro vorovoro

rory-tory tory-rory

rooty-toot rootytooty yoyoyoyoyo