1: (0 5 7)

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

2: (4 8 6)

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

3: (3 9 7)

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

4: (1 15 8)

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