1: (9 10 11)

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

2: (5 11 18)

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

3: (4 17 6)

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

4: (5 12 10)

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