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

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

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