*SUPPORT*
IN: zup kiki OUT: BLUE BLUE
IN: dax gazzer tufa OUT: YELLOW GREEN GREEN
IN: dax dax dax OUT: GREEN GREEN GREEN
IN: zup OUT: BLUE
IN: blicket gazzer blicket OUT: PURPLE PURPLE PURPLE
IN: blicket kiki OUT: PURPLE PURPLE
IN: blicket dax wif OUT: PURPLE GREEN GREEN GREEN
IN: dax wif OUT: GREEN GREEN GREEN
IN: zup wif OUT: BLUE BLUE BLUE
IN: dax tufa tufa dax OUT: GREEN YELLOW YELLOW GREEN
IN: zup gazzer tufa OUT: YELLOW BLUE BLUE
IN: zup dax gazzer tufa OUT: BLUE YELLOW GREEN GREEN
IN: zup gazzer zup OUT: BLUE BLUE BLUE
IN: dax OUT: GREEN

*QUERY*
IN: blicket blicket wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa gazzer zup OUT: BLUE YELLOW YELLOW
IN: tufa kiki OUT: YELLOW YELLOW
IN: tufa wif OUT: YELLOW YELLOW YELLOW
IN: tufa blicket wif OUT: YELLOW PURPLE PURPLE PURPLE
IN: blicket dax gazzer dax OUT: PURPLE GREEN GREEN GREEN
IN: blicket wif OUT: PURPLE PURPLE PURPLE
IN: blicket gazzer tufa OUT: YELLOW PURPLE PURPLE
IN: dax kiki OUT: GREEN GREEN
IN: blicket OUT: PURPLE

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