BIOSTATISTICS

ab ai as at ba bi bo is it oi os si so ta ti to

abo abs act ais ait ass att bas bat bio bis bit boa bos bot cab cat cis cob cos cot its oat oba obi oca sab sac sat sib sic sis sit sob sos sot tab tao tas tat tic tis tit tot

abos acts aits asci bait bass bast bats batt bias bios bits bitt boas boat boss bota bots bott cabs cast cats ciao cist coat cobs coss cost cots ibis iota isba oast oats obas obia obis obit ocas ossa otic sabs sacs sass sati scab scat scot sibs sics sits soba sobs soca sots stab stat stoa stob stot tabs taco tact taos tass tats tics titi tits toit toss tost tots