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

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

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