GERC1 XX1X1X212X(1) XXX22 * X111XX2(X)212 12212 * 121X(2)XX1XXX 11211 * 1X222X2(X)111 12221 * 1X2XX22(X)222 2X1X2 * 111XX(1)XX221 12112 * X1X2X2(X)21X2 X2X12 * X1(2)X11121X2 11X11 * X12X22212X(1) X1122 * GERC2 12X2X111(X)11 2212X * 12122X2(1)2X2 1121X * 221(2)X2X1122 211X2 * 2X1X(1)XX1XX2 122X1 * 21221XXX1(2)X 12122 * 2X11X(1)112XX 1X2X1 * 1(X)X1111X121 XX22X * X2XXX122(X)21 1212X * X(2)1XX22X121 X112X * GERC3 1(X)2X1X11122 X22X1 * XX11X2X1(X)X1 2X1X1 * 21222X1X(2)22 2X11X * 2211X1(X)1XX2 211X2 * 2X2XX12(1)X12 X111X * GERC4 22(1)2212X221 2XXXX * X22(1)X122122 22XX1 * 121X221211(X) 1X2X1 * X1(X)122XXX12 212XX * 221X1212(1)X1 11112 * GERC5 1X11XX2(1)2X1 2XX12 * X2(X)11X11122 1X122 * 221(X)XXX11XX 11112 * GERC6 1X211X2(X)X22 1XXX2 * X12X2X21X2(1) 11121 * X12221X(1)2XX 11X12 *