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

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

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