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

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

*GRAMMAR*
tufa -> RED 
 fep -> PINK 
 blicket -> YELLOW 
 dax -> GREEN 
 u1 wif u2 -> [u1] [u2] 
 x1 gazzer x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 