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

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

*GRAMMAR*
wif -> PINK 
 dax -> YELLOW 
 kiki -> GREEN 
 blicket -> RED 
 x1 fep u1 -> [x1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 