1: (5 12 18)

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

2: (4 15 6)

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

3: (5 12 18)

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

4: (10 16 13)

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