Ordinal Scale with Alphabet
Mapping [1..10] to ["a".."j"]

Ordinal Color Scale Category 10
Mapping [1..10] to category 10 colors

Ordinal Color Scale Category 20
Mapping [1..10] to category 20 colors

Ordinal Color Scale Category 20b
Mapping [1..10] to category 20b colors

Ordinal Color Scale Category 20c
Mapping [1..10] to category 20c colors