*SUPPORT*
IN: dax OUT: PURPLE
IN: gazzer OUT: RED
IN: blicket fep OUT: PINK PINK PINK PINK
IN: dax lug OUT: PURPLE GREEN
IN: lug zup blicket tufa OUT: PINK PINK GREEN GREEN
IN: gazzer zup gazzer fep OUT: RED RED RED RED RED RED
IN: blicket OUT: PINK
IN: gazzer gazzer tufa OUT: RED RED RED
IN: blicket lug OUT: PINK GREEN
IN: blicket lug tufa OUT: PINK GREEN GREEN
IN: dax tufa OUT: PURPLE PURPLE
IN: gazzer blicket tufa OUT: RED PINK PINK
IN: gazzer dax OUT: RED PURPLE
IN: dax dax zup blicket tufa OUT: PURPLE PINK PINK PURPLE PURPLE

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

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