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

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

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