Design A

With yarn C, cast on 25 sts. Starting with a k (RS) row, work rows 1-24 of Chart A, reading odd-numbered (RS) rows from right to left and even-numbered (WS) rows from left to right.
Row 25 (RS): p for folding edge.
With yarn C, work 24 rows in St st, starting with a p row. Cast off.

Design B

With yarn E, cast on 25 sts. Starting with a k (RS) row, work rows 1-24 of Chart B, reading odd-numbered (RS) rows from right to left and even-numbered (WS) rows from left to right.
Row 25 (RS): p for folding edge.
With yarn E, work 24 rows in St st, starting with a p row. Cast off.

To make up

Weave in all yarn ends on wrong side of piece. Sew side seams and stuff, then sew top edge closed. To make fringes, cut an 8cm length of yarn C (Design A) or yarn E (Design B), fold in half and thread a needle with both ends of the folded strand. Insert the needle from front to back at corner of pin cushion but do not pull strand all the way through. Remove needle from strand, leaving yarn ends at the back of the cushion and the folded loop at the front. Thread the yarn ends through the loop and pull tightly. Trim yarn ends to neaten if desired. Repeat to add a couple more fringes to the same corner, then repeat to make fringes for remaining three corners.