A	B	C	D	E	F	G	H	I	K
a	Aa	Ba	Ca	Da	Ea	Fa	Ga	Ha	Ia	Ka	a
b	Ab	Bb	Cb	Db	Eb	Fb	Gb	Hb	Ib	Kb	b
c	Ac	Bc	Cc	Dc	Ec	Fc	Gc	Hc	Ic	Kc	c
d	Ad	Bd	Cd	Dd	Ed	Fd	Gd	Hd	Id	Kd	d
e	Ae	Be	Ce	De	Ee	Fe	Ge	He	Ie	Ke	e
f	Af	Bf	Cf	Df	Ef	Ff	Gf	Hf	If	Kf	f
g	Ag	Bg	Cg	Dg	Eg	Fg	Gg	Hg	Ig	Kg	g