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

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

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