The progeny of a Drosophila female (heterozygous at three loci, y+y, ct+ct, w+w) crossed to a wild type male are listed as follows:
Females y+ ct+ w+ 2000
Males y+ ct+ w 773
y ct w+ 782
y ct+ w+ 201
y+ ct w 209
y+ ct w+ 15
y ct+ w 16
y ct w 3
y+ ct+ w+ 1
What is the gene order and gene arrangement in the trihybrid female parent?