PATHFINDING

ad ag ah ai an at fa ha hi id if in it na pa pi ta ti

aft ahi aid ain ait and ani ant apt dag dah dan dap dif dig din dip dit fad fag fan fat fid fig fin fit gad gan gap gat ghi gid gin gip git had hag hap hat hid hin hip hit inn nag nah nan nap nip nit nth pad pah pan pat phi pht pia pig pin pit tad tag tan tap tin tip

adit agin anti daft dang ding dint dipt dita fain fang fiat find gadi gain gait ghat gift gnat haft hand hang hant hind hint inia inti naif nidi nigh nipa padi paid pain pang pant path phat pian pina ping pint pita pith tain tang than thin ting tipi