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

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

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