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

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

*GRAMMAR*
dax -> PURPLE 
 tufa -> GREEN 
 gazzer -> YELLOW 
 zup -> RED 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 