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

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

*GRAMMAR*
blicket -> RED 
 tufa -> GREEN 
 zup -> PINK 
 wif -> BLUE 
 x1 fep x2 -> [x2] [x1] 
 u1 lug -> [u1] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 