1: (0 1 5)

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

2: (3 5 21)

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

3: (2 7 4)

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

4: (1 20 5)

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