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

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

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