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

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

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