// +build ignore

package main

import (
	"fmt"
	"strings"
)

var pkgList = `
cmd/cgo
cmd/fix
cmd/go
cmd/gofmt
cmd/yacc
archive/tar
archive/zip
bufio
bytes
compress/bzip2
compress/flate
compress/gzip
compress/lzw
compress/zlib
container/heap
container/list
container/ring
crypto
crypto/aes
crypto/cipher
crypto/des
crypto/dsa
crypto/ecdsa
crypto/elliptic
crypto/hmac
crypto/md5
crypto/rand
crypto/rc4
crypto/rsa
crypto/sha1
crypto/sha256
crypto/sha512
crypto/subtle
crypto/tls
crypto/x509
crypto/x509/pkix
database/sql
database/sql/driver
debug/dwarf
debug/elf
debug/gosym
debug/macho
debug/pe
encoding
encoding/ascii85
encoding/asn1
encoding/base32
encoding/base64
encoding/binary
encoding/csv
encoding/gob
encoding/hex
encoding/json
encoding/pem
encoding/xml
errors
expvar
flag
fmt
go/ast
go/build
go/doc
go/format
go/parser
go/printer
go/scanner
go/token
hash
hash/adler32
hash/crc32
hash/crc64
hash/fnv
html
html/template
image
image/color
image/color/palette
image/draw
image/gif
image/jpeg
image/png
index/suffixarray
io
io/ioutil
log
log/syslog
math
math/big
math/cmplx
math/rand
mime
mime/multipart
net
net/http
net/http/cgi
net/http/cookiejar
net/http/fcgi
net/http/httptest
net/http/httputil
net/http/pprof
net/mail
net/rpc
net/rpc/jsonrpc
net/smtp
net/textproto
net/url
os
os/exec
os/signal
os/user
path
path/filepath
reflect
regexp
regexp/syntax
runtime
runtime/cgo
runtime/debug
runtime/pprof
runtime/race
sort
strconv
strings
sync
sync/atomic
syscall
testing
testing/iotest
testing/quick
text/scanner
text/tabwriter
text/template
text/template/parse
time
unicode
unicode/utf16
unicode/utf8
unsafe
`

func main() {
	//fmt.Println(pkgList)
	var list []string
	index := 0
	for _, v := range strings.Split(pkgList, "\n") {
		v = strings.TrimSpace(v)
		if v == "" {
			continue
		}
		v = "\"" + v + "\""
		if index%4 == 0 && index != 0 {
			v = "\n" + v
		}
		list = append(list, v)
		index++
	}
	fmt.Println(strings.Join(list, ","))
}