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

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

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