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

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

*GRAMMAR*
zup -> YELLOW 
 kiki -> PURPLE 
 gazzer -> PINK 
 fep -> GREEN 
 u1 wif -> [u1] [u1] 
 u1 dax u2 -> [u2] [u1] 
 x1 tufa x2 -> [x1] [x2] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 