obo bit sis int ben ois tot bet obe ons nob obi set oon oes sot ose bis ion bee 
bob son bos nee bin qts inn neb toe eon tes bib net sib tet tin sqq see qto obb 
nit seq een ens its boo sob not obs est non too bes sin tie oos oot ene bot noo 
iii ten sit ebb tee tis one nos nib ess sei ios tit sen nis tbs ins qis bio ton 
soe