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

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

*GRAMMAR*
dax -> GREEN 
 gazzer -> PINK 
 blicket -> BLUE 
 tufa -> RED 
 u1 kiki u2 -> [u2] [u1] [u2] 
 u1 lug x1 -> [u1] [x1] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 