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

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

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