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

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

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