1: (2 7 13)

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

2: (5 16 8)

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

3: (2 20 6)

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

4: (1 17 15)

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