1: (6 9 20)

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

2: (4 12 7)

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

3: (6 9 20)

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

4: (8 19 10)

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