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

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

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