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

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

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