1: (0 1 6)

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

2: (3 6 21)

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

3: (2 8 4)

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

4: (1 20 6)

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