1、5 8 5 8 1 pq5m4pq 8mn4a2b8mn9mn5 9a8a2a 5t2e7t6e6m7d5m4d18m13d 3ab4ab15abab11a2b8b2c22a2b4b2c 5x9x26x4x251 6 7 5 zyyz 18t28pq5t284 7 4 7 8 xy3m3xy 6xy17x2y17xy10xy7 5c7c5c 5y4d2y9d5b5c5b11c18b18c 2mn18mn16mnmn5a2b5b2c25a2b9b2c 4n6n25n16n212 6 7 5 xttx 16t26mn2t213 7 3 7 pq4n2pq 4xy15x2y18xy16xy2 6b7
2、b6b 5x5e8x3e6b2d3b11d20b11d 5xy8xy15xyxy24x2y2b2c20x2y3b2c 9z6z29z10z281 1 7 5 xttx 6y29mn8y283 xy2y9xy 3ab10a2b10ab25ab4 2d4d2d 8t2b9t7b7m5c8m15c17m20c 7ab4ab20abab20x2y4y2z18x2y9y2z 5t9t27t2t244 1 7 5 mnnm 8m22mn2m295 6 5 6 ab9t8ab 8ab11a2b11ab10ab4f6f4f 6m5a8m2a9a6n11a19n17a19n 6xy16xy18xyxy19a2b
3、9b2c22a2b4b2c 2x6x29x9x26xttx 2z27ab8z272 6 2 6 xy5x5xy 3ab16a2b3ab30ab9c4c8c 2n8c5n2c7b7c10b11c16b10c 9xy9xy18xyxy21x2y9b2c9x2y6b2c 9m9m27m2m246 1 7 5 mttm 4z23ab7z23ab2n6ab 2pq19a2b17pq23pq7b2b8b 2y4f3y4f8b5n4b15n18b11n 9pq19pq19pqpq27a2b9b2c24a2b9b2c 9y3y28y8y261 7 7 5 xyyx 2m28pq8m25mn5n5mn 3ab18a2b12ab19ab2f6f9f 6n6f2n4f8m3c2m10c19m19c 2ab6ab19abab11x2y7y2z30x2y4y2z 3x7x26x3x274 7 7 5 myym 17n24xy2n293 8 3 8 mn2z5mn 5pq3a2b7pq24pq6 9d7d7d 5n5d2n3d8m5n11m18n17m10n 9xy9xy10xyxy14a2b8y2z8a2b3y2z 8m3m28m3m285 7 7 5 mnnm 18y27mn3y294 6 4 6 ab2y8ab 6mn15x2y20mn25mn