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

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

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