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

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

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