1: (1 15 21)

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

2: (0 20 2)

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

3: (1 18 3)

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

4: (5 19 17)

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