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

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

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