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

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

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