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

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

*GRAMMAR*
fep -> PINK 
 gazzer -> GREEN 
 wif -> PURPLE 
 lug -> BLUE 
 u1 blicket u2 -> [u1] [u2] [u1] 
 x1 tufa u1 -> [u1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 