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

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

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