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

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

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