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

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

*GRAMMAR*
blicket -> BLUE 
 dax -> RED 
 gazzer -> GREEN 
 tufa -> YELLOW 
 x1 kiki x2 -> [x2] [x1] 
 x1 fep x2 -> [x1] [x2] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 