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

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

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