K2o

K2oK2oK2oK2o
K2oK2oK2oK2oK2oK2oK2oK2o
K2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2o
K2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2oK2o
K2oK2oK2oK2oK2oK2oK2oK2o