1: (0 1 2)

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

2: (1 5 18)

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

3: (4 19 16)

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

4: (2 20 18)

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