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

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

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