1: (5 11 15)

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

2: (4 14 6)

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

3: (5 11 15)

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

4: (10 16 13)

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