1: (0 7 15)

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

2: (14 15 17)

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

3: (5 18 16)

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

4: (2 8 6)

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