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

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

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