1: (0 4 17)

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

2: (2 21 9)

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

3: (1 5 3)

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

4: (4 19 6)

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