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

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

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