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

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

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