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

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

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