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

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

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