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

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

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