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

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

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