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

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

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