1: (2 6 7)

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

2: (7 14 18)

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

3: (11 19 17)

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

4: (9 15 12)

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