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

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

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