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

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

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