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

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

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