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

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

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