1: (0 5 18)

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

2: (4 20 6)

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

3: (0 5 18)

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

4: (1 19 16)

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