1: (0 5 13)

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

2: (3 17 8)

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

3: (5 15 9)

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

4: (14 18 16)

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