1: (7 15 18)

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

2: (14 20 16)

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

3: (1 19 17)

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

4: (4 18 13)

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