1: (6 13 18)

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

2: (1 14 7)

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

3: (2 20 17)

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

4: (13 19 15)

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