1: (0 6 12)

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

2: (7 12 17)

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

3: (2 19 16)

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

4: (1 21 3)

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