1: (0 6 16)

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

2: (4 20 14)

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

3: (0 13 5)

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

4: (2 8 16)

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