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

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

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