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

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

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