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

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

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