ARCTANGENT

aa ae ag an ar at en er et na ne re ta

ace act aga age ana ane ant arc are art ate att can car cat ear eat eng era erg ern eta gae gan gar gat gen get nae nag nan neg net rag ran rat rec reg ret tae tag tan tar tat tea teg ten tet

acne acre acta agar ager anga anna anta ante area cage cane cant care carn cart cate cent crag earn etna gaen gane gate gear gent geta gnar gnat gran grat naan nana narc near neat nett race raga rage rang rant rate rent tace tact tang tare tarn tart tate tear teat tent tern tret