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

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

*GRAMMAR*
kiki -> PURPLE 
 gazzer -> RED 
 zup -> PINK 
 wif -> GREEN 
 u1 tufa -> [u1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 