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

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

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