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

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

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