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

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

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