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

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

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