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

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

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