X11XX1111X2XXX1M
X11XX111112XXX1M
X11XX111122XXX1M
111XX1111X2XXX1M
111XX111112XXX1M
111XX111122XXX1M
211XX1111X2XXX1M
211XX111112XXX1M
211XX111122XXX1M
11XXX111X122211M
21X12XXXXX221X2M
21XX211XXX221XMM
11XX2111XXX2XX22
XXX121112XXXX122
XXX1212X2XXXX211
X11X2XXXX22XX112
X11X2X1XX22X1122
X11X2XXXX21XXXMM
X11X2XXXX21X222M
X11X2XX1X12XXX22
X1122X21X1XXXXM2
X1122X2XX11XX1M2
XX121X22XXXXXXM1
11222XX222211112
X1212XX222211121
