1: (0 1 3)

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

2: (1 5 12)

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

3: (2 17 8)

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

4: (4 10 6)

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