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

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

*GRAMMAR*
fep -> GREEN 
 kiki -> PINK 
 dax -> YELLOW 
 wif -> BLUE 
 x1 lug -> [x1] [x1] [x1] [x1] 
 u1 blicket x1 -> [x1] [u1] 
 u1 zup u2 -> [u2] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 