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

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

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