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

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

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