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

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

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