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

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

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