6th: 3 treble at the top of the five treble of last round, ch. 5, work
1 treble at the top of the one treble of last round, ch. 2, work 1
treble in the same loop as before, chain 5, and repeat round, plain 1,
and fasten off.

7th: 2 treble at the top of the three treble of last round,
ch. 6, work 7 treble in the two chain of last round, ch. 6, and
repeat round, plain 1, and fasten off.

8th: 1 treble at the top of the two treble of last round, ch. 8, work
7 treble at the top of the seven treble of last round, ch. 8, and
repeat round, plain 1, and fasten off.

9th: 3 treble at the top of the one treble of last round, ch. 9, work
5 treble at the top of the seven treble of last round, ch. 9, and
repeat round, plain 1, and fasten off.

10th: 3 treble at the top of the three treble of last round, ch. 11,
work 3 treble at the top of the five treble of last round, ch. 11, and
repeat round, plain 1, and fasten off.

11th: 2 treble at the top of the three treble of last round, ch. 13,
and repeat round, plain 1, and fasten off.

12th: 1 treble at the top of the two treble of last round, ch. 15, and
repeat round, plain 1, and fasten off.

13th: 1 treble at the top of the one treble of last round, ch. 2, work
1 treble in the same loop as before, ch. 13, and repeat round, plain
1, and fasten off.