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

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

*GRAMMAR*
tufa -> GREEN 
 wif -> YELLOW 
 gazzer -> PURPLE 
 blicket -> BLUE 
 x1 zup u1 -> [x1] [u1] [u1] [u1] 
 u1 lug -> [u1] [u1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 