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

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

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