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

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

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