Can anybody please help me explain step by step to crochet this scarf, The pattern is not very detailel and clearly, so i'm really comfusing and i don't understand the pattern by follow the diagram . So here is the pattern of this scarf :

DROPS number 104-11

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Measurement: Approx 25 cm x 130 cm

Materials: DROPS Alpaca from Garnstudio
100 g colour no 0100, off white
and use: DROPS Vivaldi from Garnstudio
100 g colour no 06, off white

DROPS crochet hook size 5 mm – or the hook size needed to obtain correct crochet tension.
Max prices as of 29.06.2010:
DROPS ALPACA - 3.00 GBP per 50 gr skein
DROPS VIVALDI - 4.30 GBP per 50 gr skein

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Note: This pattern is written in British English.
All measurements in charts are in cm. For conversion from cm to inch - click here.
There are different terms for crocheting in British and American English.
If this pattern includes crochet, click for "crochet terms" here.

Crochet tension: 7 x 7 squares = 10 x 10 cm with 1 thread in each yarn quality.

Pattern: See diagram M.1.
Crochet info: 1st row of each clover leaf (= 1 tr, 3 ch, 1 tr, 3 ch, 1 tr, 3 ch, 1 tr in same tr) crochet in middle dtr from previous clover leaf - see Fig 1 .

Scarf: Crochet 39 ch (incl 5 ch to turn with) with 1 thread of each quality on crochet hook size 5 mm. Read Crochet info! Continuing, crochet after M.1. until 1 pattern repeat has been completed in height. repeat 7th to 12th row until piece measures approx 130 cm – finish with 12th row.
Crochet edge: Crochet edge around scarf (i.e. the 3 sides with square pattern, not in clover leaves) on crochet hook size 5 mm as follows: 2 tr around first loop, * 1 ch, 2 tr in next loop *, repeat from *-*. Crochet each corner as follows: 2 tr, 1 ch, 2 tr.
Please go to this link for the diagram:

http://garnstudio.com/lang/en/visoppskrift.php?d_nr=104&d_id=11&lang=en
Thanks