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

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

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