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

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

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