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

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

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