1: (4 11 16)

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

2: (9 17 13)

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

3: (4 11 16)

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

4: (7 12 10)

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