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

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

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