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

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

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