I. odd1 at 5, 3/3/3

....to II.... II. odd1 at 5, 2/3/2

....to III.... ....back to I.... III. odd1 to 6, 2/3/2

....to IV.... ....to II.... ....to I.... IV. odd1 at 6, 3/3/3

....to above, III.........back to 7 ........to 7a ........to 7b........to 7b2 ........to 7c....

list of the linesodds series