1: (0 7 18)

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

2: (6 21 8)

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

3: (7 20 16)

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

4: (8 19 17)

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