K h2o

K h2oK h2oK h2oK h2o
K h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2o
K h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2o
K h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2o
K h2oK h2oK h2oK h2oK h2oK h2oK h2oK h2o