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

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

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