1: (5 11 15)

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

2: (7 20 14)

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

3: (2 8 6)

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

4: (5 12 18)

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