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

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

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