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

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

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