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

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

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