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

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

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