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

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

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