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

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

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