PAINSTAKING

aa ag ai an as at in is it ka ki na pa pi si ta ti

aas aga ags ain ais ait ana ani ant apt ask asp gan gap gas gat gin gip git ink inn ins its kas kat kin kip kis kit nag nan nap nip nit pan pas pat pia pig pin pis pit psi pst sag sap sat sin sip sit ska ski spa tag tan tap tas tin tip tis tsk

agas agin ains aits akin anas anga anis anna ansa anta anti ants atap gain gait gaps gasp gast gats gink gins gips gist gits gnat ikat inia inks inns inti kaas kain kana kapa kata kats kina king kins kips kist kits knap knit naan nags nana nans napa naps nipa nips nisi nits paik pain pang pans pant past pats pian pias pigs pika piki pina ping pink pins pint pita pits saga sain saki sang sank sati sign sika sing sink skag skat skin skip skit snag snap snip snit span spat spik spin spit stag tags tain taka tang tank tans tapa taps task tiki ting tins tipi tips