1: (5 15 18)

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

2: (4 16 14)

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

3: (5 15 18)

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

4: (13 20 17)

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