*SUPPORT*
IN: dax zup blicket OUT: GREEN PINK GREEN
IN: dax fep kiki wif kiki OUT: BLUE BLUE BLUE PINK PINK
IN: blicket lug OUT: GREEN RED
IN: lug fep kiki dax wif dax OUT: BLUE PINK PINK PINK RED RED
IN: kiki wif dax OUT: PINK BLUE BLUE
IN: kiki fep lug OUT: RED BLUE BLUE
IN: kiki fep dax wif blicket OUT: GREEN PINK PINK BLUE BLUE
IN: lug OUT: RED
IN: blicket OUT: GREEN
IN: kiki fep kiki zup lug OUT: RED BLUE RED BLUE BLUE
IN: blicket wif blicket OUT: GREEN GREEN GREEN
IN: kiki fep blicket fep blicket lug OUT: GREEN RED GREEN GREEN BLUE BLUE
IN: dax wif blicket OUT: GREEN PINK PINK
IN: lug fep dax wif kiki OUT: BLUE PINK PINK RED RED

*QUERY*
IN: blicket dax zup dax OUT: PINK GREEN PINK PINK
IN: blicket wif lug OUT: RED GREEN GREEN
IN: dax OUT: PINK
IN: kiki lug dax wif kiki zup blicket OUT: GREEN BLUE RED BLUE PINK PINK GREEN
IN: lug zup kiki OUT: BLUE RED BLUE
IN: blicket wif dax OUT: PINK GREEN GREEN
IN: kiki blicket blicket lug zup kiki zup kiki OUT: BLUE BLUE BLUE GREEN GREEN RED BLUE BLUE
IN: lug fep dax zup kiki OUT: BLUE PINK BLUE RED RED
IN: lug wif kiki OUT: BLUE RED RED
IN: dax wif kiki zup lug OUT: RED BLUE PINK PINK RED

*GRAMMAR*
blicket -> GREEN 
 dax -> PINK 
 lug -> RED 
 kiki -> BLUE 
 u1 fep x1 -> [x1] [u1] [u1] 
 x1 zup u1 -> [u1] [x1] [u1] 
 u1 wif u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 