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

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

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