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

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

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