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

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

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