1: (1 5 16)

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

2: (5 8 14)

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

3: (4 9 6)

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

4: (11 18 15)

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