▁S lav ic ▁languages ▁E f ▁is ▁the ▁ 2 1 st ▁letter ▁of ▁the ▁Bulgar ian ▁alphabet ; ▁the ▁ 2 2 nd ▁letter ▁of ▁the ▁Russian ▁alphabet ; ▁ 2 3 rd ▁letter ▁of ▁the ▁Bel arus ian ▁alphabet ; ▁the ▁ 2 5 th ▁letter ▁of ▁the ▁Ser bian ▁and ▁Ukrain ian ▁alphabet ; ▁and ▁the ▁ 2 6 th ▁letter ▁of ▁the ▁Mac ed onian ▁alphabet . ▁It ▁represents ▁the ▁con son ant ▁ ▁unless ▁it ▁is ▁before ▁a ▁pal atal izing ▁v owel , ▁when ▁it ▁represents ▁. ▁ ▁Rel ated ▁letters ▁and ▁other ▁similar ▁characters ▁ Φ ▁ φ / ϕ ▁: ▁Greek ▁letter ▁Ph i ▁ <0xD1> <0xB2> ▁ <0xD1> <0xB3> ▁: ▁C yr ill ic ▁letter ▁F ita ▁F ▁f ▁: ▁Latin ▁letter ▁F ▁ <0xD5> <0x93> ▁: ▁ ▁Armen ian ▁letter ▁Pi wr ▁ ▁Comput ing ▁codes ▁ ▁External ▁links <0x0A> </s> ▁Sto kk an ▁is ▁a ▁surname . ▁Notable ▁people ▁with ▁the ▁surname ▁include : ▁ ▁Ar ild ▁Sto kk an - G ran de ▁( born ▁ 1 9 7 8 ), ▁Norwegian ▁politician ▁K et il ▁Sto kk an ▁( born ▁ 1 9 5 6 ), ▁Norwegian ▁pop ▁artist <0x0A> </s> ▁Kle w - K ol onia ▁ ▁is ▁a ▁village ▁in ▁the ▁administrative ▁district ▁of ▁G mina ▁Ż arn ów , ▁within ▁Op ocz no ▁County , ▁Ł ód ź ▁Vo iv odes hip , ▁in ▁central ▁Poland . ▁ ▁The ▁village ▁has ▁a ▁population ▁of ▁ 1 5