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

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

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