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

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

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