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

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

*GRAMMAR*
blicket -> GREEN 
 gazzer -> PINK 
 zup -> RED 
 fep -> PURPLE 
 u1 wif u2 -> [u2] [u2] [u2] [u1] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 