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

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

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