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

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

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