FRAC7 11X21(2)XX222 22112 * 12112X21X(2)X X222X * X1(2)X1111222 212X1 * 2111221(2)12X X1112 * 11112(X)111X1 2X11X * 2121221X(2)22 X12XX * 12(X)1X12XXXX 11X12 * X1XXXX(1)X121 12X12 * FRAC8 11X11(X)X122X 21X12 * 1(2)XXX1X21X1 1X12X * 1221211(X)212 11112 * 21111XX22(X)1 1X12X * 211(X)1111222 X211X * 1X(1)X112XX12 X22X2 * X2X(1)11X111X XX122 * 11X122122X(1) X211X * FRAC9 2X12(1)2221X2 22X2X * XX2X2(1)2X221 12122 * 1X1(2)11XX112 12111 * 22X(1)111111X 212XX * FRAC10 1X12(1)X12X1X 21111 * 111X21X1XX(1) 21111 * X211(2)2X1112 11X12 * 12(1)1111X111 X1111 *