1: (7 13 20)

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

2: (6 19 8)

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

3: (7 18 11)

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

4: (9 17 12)

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