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

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

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