*SUPPORT*
IN: kiki tufa lug blicket wif OUT: RED PINK GREEN RED PINK GREEN
IN: tufa blicket lug kiki OUT: GREEN RED PINK
IN: kiki OUT: RED
IN: fep gazzer gazzer OUT: BLUE BLUE BLUE BLUE
IN: fep lug fep OUT: BLUE BLUE
IN: blicket fep gazzer OUT: PINK BLUE PINK BLUE
IN: blicket lug blicket OUT: PINK PINK
IN: blicket kiki wif gazzer OUT: PINK RED PINK RED PINK RED PINK RED
IN: blicket wif OUT: PINK PINK
IN: fep lug kiki OUT: RED BLUE
IN: tufa OUT: GREEN
IN: blicket blicket OUT: PINK PINK
IN: blicket blicket lug tufa OUT: PINK GREEN PINK
IN: fep OUT: BLUE

*QUERY*
IN: blicket gazzer gazzer OUT: PINK PINK PINK PINK
IN: blicket blicket lug fep OUT: PINK BLUE PINK
IN: fep blicket wif OUT: BLUE PINK BLUE PINK
IN: fep fep lug tufa OUT: BLUE GREEN BLUE
IN: kiki kiki lug fep OUT: RED BLUE RED
IN: tufa tufa lug blicket OUT: GREEN PINK GREEN
IN: blicket fep lug fep OUT: PINK BLUE BLUE
IN: kiki lug tufa OUT: GREEN RED
IN: tufa lug blicket wif gazzer OUT: PINK GREEN PINK GREEN PINK GREEN PINK GREEN
IN: tufa lug blicket wif OUT: PINK GREEN PINK GREEN

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