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

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

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