1: (0 1 2)

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

2: (1 5 18)

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

3: (4 19 17)

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

4: (2 21 18)

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