BELC1 2X2211121(X)2 1X11X * 2X11(2)XX1122 2X2XX * 221XX12(X)1X2 1X121 * 1111XX1X1(X)1 X2121 * X11X212X1(X)2 X1X21 * 1X1XX2(X)11XX X2121 * 1(X)X21X21121 211X2 * X(2)X122X2XX1 222X2 * BELC2 2111X22X(1)11 22212 * 212X(2)1121XX XXX22 * X1X22(X)1XXX2 X2X2X * 2X12(1)1221X1 2X11X * 11XXX2(1)2122 X1X21 * X121(X)XXX112 1121X * 1XX11(2)2112X 21222 * X12X11XX1(2)1 11211 * BELC3 2(1)X1XX221XX X222X * 22(X)21X21211 1X1X1 * 22X(2)1221X11 11XX1 * 1(2)11X121X12 X112X * 21X1XX2212(X) XX1X1 * 1(X)2XXXX2211 22111 * 1X1X21(X)1121 X2XX1 * X2X(1)1X21122 221X2 * BELC4 1XX11X(1)X22X 12221 * 2(1)XX1X1122X 11211 * 21111XX1(2)X2 12111 * 2(1)112211X11 2X221 * 12XX1X(1)X211 X2111 * 1X(1)X11XX1X2 2X1X2 * X1X(1)2221211 11X2X * 2X(2)21XX211X 11XX1 * BELC5 12XX11(2)1221 X11X1 * X1X2(X)XXX2X1 11212 * 12X1X1(2)1X11 XX1X2 * 21X112(X)X2X1 12X21 * BELC6 2(X)X121X2X11 1X1X1 * 1(X)X211211XX 2222X * 1222X2(1)21X2 111XX * 112X121(X)12X X1X2X * BELC7 2221(2)22X2X2 X1111 * 1X21X12X1(X)1 X212X *