1: (0 1 2)

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

2: (2 5 20)

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

3: (4 21 12)

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

4: (1 20 3)

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