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

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

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