1: (0 4 7)

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

2: (3 13 6)

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

3: (1 21 5)

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

4: (2 19 7)

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