20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
20
[]
1
vectorize
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
1
vectorize
#
take_column(32)(20)