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

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

*GRAMMAR*
wif -> PINK 
 fep -> GREEN 
 blicket -> YELLOW 
 gazzer -> RED 
 u1 tufa u2 -> [u1] [u1] [u2] [u1] [u1] [u2] [u1] 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 