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

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

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