How to grow your hair using fusion hair extensions<br>Find a fusion method that does not damage hair. Examples would be non-heat, no glue methods such as protein silk fusion, micro links, or extend tubes. Choose a hair extension texture that matches your natural hair exactly.
You have to choose hair extensions that match your hair
You do not have to, it is suggested 
( z1 obligate :ARG2 ( z2 choose :ARG0 ( z3 you ) :ARG1 ( z4 extension :mod ( z5 hair ) :ARG1-of ( z6 match :ARG2 ( z7 hair :part-of z3 ) ) ) ) )