1: (0 4 11)

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

2: (8 11 14)

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

3: (6 12 9)

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

4: (10 16 13)

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