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

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

*GRAMMAR*
wif -> YELLOW 
 lug -> GREEN 
 kiki -> PINK 
 tufa -> BLUE 
 u1 fep u2 -> [u1] [u2] 
 x1 blicket x2 -> [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 