*SUPPORT*
IN: lug zup lug zup lug zup lug OUT: GREEN GREEN GREEN GREEN
IN: dax wif OUT: BLUE PINK
IN: dax wif wif OUT: BLUE PINK PINK
IN: lug wif zup kiki wif OUT: GREEN YELLOW PINK PINK
IN: kiki zup wif OUT: PINK YELLOW
IN: kiki wif zup dax OUT: YELLOW BLUE PINK
IN: kiki dax OUT: YELLOW BLUE
IN: wif dax tufa kiki zup kiki OUT: PINK BLUE YELLOW YELLOW
IN: dax lug zup wif OUT: BLUE PINK GREEN
IN: lug fep wif kiki wif fep wif OUT: GREEN PINK YELLOW PINK PINK
IN: dax fep kiki OUT: BLUE YELLOW
IN: dax OUT: BLUE
IN: wif wif OUT: PINK PINK
IN: wif zup kiki dax OUT: YELLOW BLUE PINK

*QUERY*
IN: lug fep lug zup lug zup wif dax OUT: GREEN PINK BLUE GREEN GREEN
IN: wif OUT: PINK
IN: wif lug tufa wif OUT: PINK GREEN PINK
IN: lug zup dax OUT: BLUE GREEN
IN: kiki zup lug tufa dax OUT: GREEN YELLOW BLUE
IN: kiki OUT: YELLOW
IN: dax zup kiki OUT: YELLOW BLUE
IN: wif dax OUT: PINK BLUE
IN: kiki zup lug OUT: GREEN YELLOW
IN: lug OUT: GREEN

*GRAMMAR*
lug -> GREEN 
 kiki -> YELLOW 
 dax -> BLUE 
 wif -> PINK 
 x1 fep x2 -> [x1] [x2] 
 x1 tufa x2 -> [x1] [x2] 
 u1 zup x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 