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

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

*GRAMMAR*
tufa -> GREEN 
 wif -> PINK 
 gazzer -> PURPLE 
 dax -> RED 
 x1 fep x2 -> [x1] [x2] 
 u1 zup -> [u1] [u1] 
 x1 lug -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 