1: (4 10 14)

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

2: (6 19 11)

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

3: (10 16 13)

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

4: (8 20 18)

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