1: (1 7 9)

(0 10 2)(1)(3 19 17)(4 20 6)(5 11 8)(7 15 9 14 13)(12 18 16)

2: (5 11 8)

(0 10 2)(1)(3 19 17)(4 20 6)(5)(7 15 9 14 13)(8)(11)(12 18 16)

3: (0 10 2)

(0)(1)(2)(3 19 17)(4 20 6)(5)(7 15 9 14 13)(8)(10)(11)(12 18 16)

4: (9 14 15)

(0)(1)(2)(3 19 17)(4 20 6)(5)(7 15 13)(8)(9)(10)(11)(12 18 16)(14)