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

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

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