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

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

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