---
version: 1.1

var1: # the first variable
  - 0

var2: # the second variable
  - 0

var3: # the third variable
  - 0

var4: # the forth variable
  - 10

var5: # the fifth variable
  - 10

var6: # the sixth variable
  - 10

var7: # the seventh variable
  - 0

var8: # the eighth variable
  - 0