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

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

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