Color: Required Blue and 1L water 2L water bag only 1L water bag only Green and 2L water Blue and 2L water Red and 2L water Black and 2L water Pink and 2L water Orange and 2L water Green and 1L water Orange bag only Red and 1L water Black and 1L water Pink and 1L water Orange and 1L water Green bag only Blue bag only Red bag only Black bag only Pink bag only