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

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

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