1: (5 8 14)

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

2: (4 12 7)

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

3: (5 8 14)

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

4: (9 15 13)

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