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

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

*GRAMMAR*
dax -> BLUE 
 zup -> PINK 
 lug -> RED 
 gazzer -> GREEN 
 u1 tufa -> [u1] [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 