*SUPPORT*
IN: kiki tufa dax OUT: GREEN PINK
IN: blicket lug OUT: YELLOW YELLOW
IN: wif blicket lug OUT: BLUE YELLOW YELLOW
IN: dax OUT: PINK
IN: blicket lug fep wif lug OUT: BLUE BLUE YELLOW YELLOW YELLOW YELLOW BLUE BLUE
IN: dax kiki tufa dax OUT: PINK GREEN PINK
IN: kiki fep kiki kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: wif lug OUT: BLUE BLUE
IN: blicket OUT: YELLOW
IN: wif dax lug OUT: BLUE PINK PINK
IN: kiki fep dax OUT: PINK GREEN GREEN PINK
IN: wif OUT: BLUE
IN: wif blicket OUT: BLUE YELLOW
IN: blicket lug fep dax OUT: PINK YELLOW YELLOW YELLOW YELLOW PINK

*QUERY*
IN: blicket dax lug OUT: YELLOW PINK PINK
IN: dax lug OUT: PINK PINK
IN: kiki lug OUT: GREEN GREEN
IN: dax lug fep dax OUT: PINK PINK PINK PINK PINK PINK
IN: kiki OUT: GREEN
IN: kiki lug tufa wif OUT: GREEN GREEN BLUE
IN: kiki lug tufa blicket OUT: GREEN GREEN YELLOW
IN: wif wif OUT: BLUE BLUE
IN: dax fep wif OUT: BLUE PINK PINK BLUE
IN: dax blicket wif tufa wif tufa kiki OUT: PINK YELLOW BLUE BLUE GREEN

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