SPONDYLITIC

do id in is it li lo no od oi on op os oy pi si so ti to yo

cis cod col con cop cos cot coy din dip dis dit doc dol don dos dot icy ids ins ion its lid lin lip lis lit lop lot nil nip nit nod nos not ods oil old ons ops opt pic pin pis pit ply pod poi pol pot psi pst sic sin sip sit sly sod sol son sop sot soy spy sty syn tic til tin tip tis tod ton top toy yid yin yip yod yon

cion cist city clip clod clon clop clot cloy cods coil coin cold cols colt coly coni cons cony cops copy cost cosy cots coys cyst dino dins dint diol dips dipt disc dits docs doit dols dolt dons dopy dost dots doty icon idly idol idyl inly inti into ions lido lids lino lins lint liny lion lips lisp list lits loci loid loin lops lost loti lots nidi nils nips nisi nits nodi nods noil nosy odic odyl oils oily olds oldy only opts otic pics pili pily pins pint piny pion piso pits pity plod plot ploy pods pois pols poly pond pons pony post posy pots pyic pyin scop scot sild silo silt slid slip slit slop slot snip snit snot soil sold soli spic spin spit spot stop syli sync tics tidy tils tins tiny tipi tips tods tody toil told tons tony topi tops toys tyin typo yids yins yips yods yond yoni