1: (1 12 15)

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

2: (7 16 14)

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

3: (6 13 11)

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

4: (10 19 15)

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