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

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

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