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

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

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