bbb bbd bbe bbg bbi bbn bdb bdd bde bdg bdi bdz be- beb bed bee beg bei ben bez bgb bgd bge bgg bgi bgn bgz bi- bib bid bie big bii bin biz bnb bnd bne bng bni bnn bnz bzd bze bzn bzz dbb dbd dbe dbg dbi dbn dbz ddb ddd dde ddg ddi ddn ddz de- deb ded dee deg dei den dez dgd dge dgg dgi dgn dgz di- dib did die dig dii din diz dnb dnd dne dng dni dnn dnz dzb dzd dze dzi ebb ebd ebe ebg ebi ebn ed- edb edd ede edg edi edn eeb eed eee eeg een egb egd ege egg egi egn eib eid eie eig eii ein en- enb end ene eng eni enn enz eze ezz g-d gbd gbe gbg gbi gbn gbz gdb gdd gde gdi gdn ge- geb ged gee geg gei gen gez ggb ggd ggg ggi ggn ggz gib gid gie gig gii gin giz gnb gnd gne gni gnn i-d ibb ibd ibe ibg ibi ibn ibz idb idd ide idg idi idn ie- ied iee ieg iei ien igb igd ige igg igi ign iib iid iie iii iin in- inb ind ine ing ini inn ize izi izz n-i nbb nbd nbe nbg nbi nbn ndb ndd nde ndg ndi ndn ne- neb ned nee neg nei nen nez ngb ngd nge ngg ngi ngn nib nid nie nig nii nin niz nnb nne nng nni nnn nnz nzb nzd nze nzg nzi nzz z-g zbb zeb zed zee zen zez zgb zgg zgi zib zid zie zig zin ziz znd zne znn zzz