*SUPPORT*
IN: dax fep wif fep wif OUT: GREEN GREEN PINK
IN: lug zup wif lug zup dax OUT: GREEN PINK YELLOW YELLOW
IN: lug zup kiki OUT: RED YELLOW
IN: lug lug fep lug fep kiki fep lug OUT: YELLOW RED YELLOW YELLOW YELLOW
IN: lug fep kiki OUT: RED YELLOW
IN: lug dax fep wif OUT: GREEN YELLOW PINK
IN: kiki zup dax kiki wif zup dax OUT: PINK RED PINK GREEN RED
IN: kiki kiki zup dax fep dax OUT: PINK RED PINK RED
IN: dax OUT: PINK
IN: dax gazzer kiki OUT: RED RED RED RED PINK PINK RED PINK
IN: dax fep kiki OUT: RED PINK
IN: dax zup wif zup dax OUT: PINK GREEN PINK
IN: dax fep lug OUT: YELLOW PINK
IN: lug zup wif fep wif fep wif OUT: GREEN GREEN GREEN YELLOW

*QUERY*
IN: lug OUT: YELLOW
IN: wif zup dax fep kiki OUT: RED PINK GREEN
IN: dax gazzer wif OUT: GREEN GREEN GREEN GREEN PINK PINK GREEN PINK
IN: kiki lug fep lug OUT: YELLOW RED YELLOW
IN: kiki OUT: RED
IN: wif wif fep dax OUT: PINK GREEN GREEN
IN: wif OUT: GREEN
IN: lug gazzer dax OUT: PINK PINK PINK PINK YELLOW YELLOW PINK YELLOW
IN: wif dax OUT: GREEN PINK
IN: lug fep dax OUT: PINK YELLOW

*GRAMMAR*
kiki -> RED 
 wif -> GREEN 
 dax -> PINK 
 lug -> YELLOW 
 x1 gazzer u1 -> [u1] [u1] [u1] [u1] [x1] [x1] [u1] [x1] 
 u1 zup x1 -> [x1] [u1] 
 x1 fep u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 