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

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

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