1: (4 11 14)

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

2: (6 15 13)

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

3: (4 11 14)

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

4: (9 18 12)

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