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

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

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