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

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

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