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

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

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