*SUPPORT*
IN: wif OUT: PURPLE
IN: wif blicket tufa OUT: PURPLE PINK PINK PINK PINK
IN: kiki fep zup fep wif OUT: PURPLE GREEN BLUE
IN: wif wif OUT: PURPLE PURPLE
IN: wif zup gazzer wif tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE GREEN
IN: kiki fep wif gazzer blicket OUT: PINK PURPLE BLUE
IN: zup fep blicket OUT: PINK GREEN
IN: blicket tufa fep kiki OUT: BLUE PINK PINK PINK PINK
IN: wif tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup OUT: GREEN
IN: wif tufa fep kiki fep wif gazzer blicket OUT: PINK PURPLE BLUE PURPLE PURPLE PURPLE PURPLE
IN: kiki zup OUT: BLUE GREEN
IN: zup zup gazzer wif zup kiki OUT: PURPLE GREEN BLUE GREEN GREEN
IN: wif kiki tufa OUT: PURPLE BLUE BLUE BLUE BLUE

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

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