
Answer:
... < ... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <...20 < 2 < 16 < 4 < 17 < 12 < 10 < 19 < 3 < 11 < 7 < 9 < 8 < 15 < 18 < 5 < 13 < 1 < 14 < 6||(20) < (2) < (16) < (4) < (17) < (12) < (10) < (19)< (3) < (11) < (7) < (9) < (8) < (15) < (18) < (5) < (13) < (1) < (14) < (6)

Answer:
... < ... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <... <...20 < 2 < 16 < 4 < 17 < 12 < 10 < 19 < 3 < 11 < 7 < 9 < 8 < 15 < 18 < 5 < 13 < 1 < 14 < 6||(20) < (2) < (16) < (4) < (17) < (12) < (10) < (19)< (3) < (11) < (7) < (9) < (8) < (15) < (18) < (5) < (13) < (1) < (14) < (6)