1: (5 8 19)

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

2: (0 9 7)

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

3: (5 8 19)

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

4: (2 10 6)

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