1: (0 4 7)

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

2: (3 21 5)

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

3: (1 8 6)

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

4: (0 11 2)

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