Happy Tea Time Coaster_ver.2

The coasters are all started with a magic ring method, working in rounds following the magic ring. 

Note: At the end of each round,  you can finish with a slip stitch.

Note: Hand-measured, with an error margin of 1-2 cm.
Due to variations in individual tension, the size of the sample is for reference only.
Materials:  Morandi 6#

Hook: 2.50 mm crochet hook

Chart Key

ch: chain

sc: single crochet

dc: double crochet

hdc: half double crochet

sl: slip stitch

fpsc: front post single crochet

fptr: front post treble crochet

bpsc: back post single crochet

bpdc: back post double crochet

sc2-in-1: 2 single crochets into the same stitch

dc3-bobble: double crochet 3 stitches into the same stitch and crocheted together

2 crossed double crochets

dc3-in-1: 3 double crochets into the same stitch

ch3 sl picot: chain 3, and then join with one slip stitch into both the front loop of the previous stitch and the front leg strand of the previous stitch.

fpdc2-in-1: front post double crochet 2 stitches into the same stitch

fpdc2tog: front post double crochet 2 stitches together

fpsc2tog: front post single crochet 2 stitches worked together

fptr2-in1: front post treble crochet 2 stitches into the same stitch

fptr2tog: front post treble crochet 4 stitches worked together

fpsc2-in-1: front post single crochet 2 stitches into the same stitch

Note: This pattern is making in Chinese crochet pattern terms, and the stitch name is written using American terminology. All measurements in charts are in cm.