Regenbogenpixel X / rainbow pixel X

Hello,
I proudly present to you: The first pattern Mariofreak designed completely for his own. An adult will never be able to crochet things like a child will do it, so in my eyes is's really out of the ordinary.

Here you see his written pattern:

And to make it more comfortable for you to read:
You need: thin yarn in dark yellow, light yellow, dark red, light red, dark blue, light blue, dark green, light green, dark purple, light purple; thick yarn rainbow - coloured and grey, 8 mm hook, scissors

1. Ch 20 ( dark-, light blue tog.)
2. 10 sc ( dark-, light blue, dark green tog.)
3. 10 sc (dark-, light blue, dark green, light red, dark-, light yellow, purple, orange tog.)
4.- 5. 10 sc (dark-, light blue, dark-, light red, dark-, light yellow, purple, orange, green tog.)
6.-7. 10 sc ( dark-, light green, dark-, light blue, dark-, light red, dark-, light yellow, purple, orange tog.)
8.-9. 10 sc ( dark-, light purple, dark-, light red, dark-  light green, dark-, light blue, dark-, light yellow, orange tog.)
10.-12. 10 sc ( rainbow coloured yarn)

For the surrounding line in grey: 5 sc, ch 2; repeat 3 times! READY☺!