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

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

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