#!/usr/bin/env python3

import json
import sys

p = [0, 0, 0]


print('F400 G21')

for line in sys.stdin:
    try:
        if not line.startswith('I:Comm:> '): continue
        line = line[9:]

        data = json.loads(line)

        changed = False
        for axis in range(3):
            var = 'xyz'[axis] + 'p'
            if var in data:
                p[axis] = data[var]
                changed = True

        if changed: print('G1 X%d Y%d Z%d' % tuple(p))

    except json.decoder.JSONDecodeError: pass