What kind of samples are most likely to be found on a mask used in a ritual?

Those that relate to spiritual beliefs
Those that are common in all cultures
Those that are understood by few people
Those that are aesthetically pleasing to the culture.

The answer depends on the specific cultural or spiritual context of the ritual. Generally, samples found on masks used in rituals are most likely to be those that relate to spiritual beliefs. These could include symbols, motifs, or objects that hold religious or symbolic significance within the specific culture or belief system. They may represent deities, ancestors, spiritual beings, or abstract concepts important to the ritual. Additionally, the samples are likely to be aesthetically pleasing to the culture, as artistic expression often plays a significant role in rituals and masks are often seen as artistic creations. However, it is important to note that the specific samples would vary depending on the cultural and geographical context as each culture has its unique symbols, traditions, and concepts.