1: (0 1 4)

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

2: (3 18 21)

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

3: (2 19 16)

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

4: (1 20 18)

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