1: (0 1 2)

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

2: (2 5 20)

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

3: (4 21 8)

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

4: (1 20 3)

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