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

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

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