1: (0 5 7)

(0 11 9 7 3)(1 13 8 6 4)(2 21 20)(5 19 15)(10 16 12)(14 18 17)

2: (4 8 6)

(0 11 9 7 3)(1 13 8)(2 21 20)(4)(5 19 15)(6)(10 16 12)(14 18 17)

3: (3 9 7)

(0 11 9)(1 13 8)(2 21 20)(3)(4)(5 19 15)(6)(7)(10 16 12)(14 18 17)

4: (1 13 8)

(0 11 9)(1)(2 21 20)(3)(4)(5 19 15)(6)(7)(8)(10 16 12)(13)(14 18 17)