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

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

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