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

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

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