diff --git a/2021/day19/main.go b/2021/day19/main.go
index 5f12a3d..affd41e 100644
--- a/2021/day19/main.go
+++ b/2021/day19/main.go
@@ -1,7 +1,6 @@
 package main
 
 import (
-	"errors"
 	"fmt"
 	"os"
 	"strings"
@@ -12,21 +11,29 @@ import (
 func main() {
 	inp := h.StdinToStringSlice()
 	scanners := parseScanners(inp)
+	part1(scanners)
+}
+
+func part1(scanners []scanner) {
 	foundBeacons := scanners[0].beacons
 	foundScannerPositions := []beacon{{0, 0, 0}}
 
 	remaining := scanners[1:]
 	for len(remaining) > 0 {
+		fmt.Println(len(remaining), "Remaining")
 		var wrk scanner
 		wrk, remaining = remaining[0], remaining[1:]
-		s := NewScanner(foundBeacons).getScannerFromOverlap(wrk)
-		if s == nil {
-			remaining = append(remaining, s)
+		s, err := NewScanner(foundBeacons).getTransformedIfOverlap(wrk)
+		if err != nil {
+			remaining = append(remaining, wrk)
 		} else {
 			foundBeacons = append(foundBeacons, s.beacons...)
-			//foundScannerPositions = append(foundScannerPositions,
+			foundScannerPositions = append(foundScannerPositions, s.position)
 		}
+		fmt.Println("  ", foundBeacons)
 	}
+	fmt.Println("# Part 1")
+	fmt.Println(len(foundScannerPositions))
 }
 
 func parseScanners(inp []string) []scanner {
@@ -52,61 +59,3 @@ func parseScanners(inp []string) []scanner {
 	}
 	return scanners
 }
-
-type scanner struct {
-	number  int
-	region  map[h.Coordinate]bool
-	beacons []beacon
-}
-
-func NewScanner(b []beacon) scanner {
-	return scanner{beacons: b}
-}
-
-func NewScannerFromInput(inp []string) (scanner, error) {
-	s := scanner{}
-	r := strings.NewReader(inp[0])
-	_, err := fmt.Fscanf(r, "--- scanner %d ---", &s.number)
-	if err != nil {
-		return s, errors.New("No Scanner ID")
-	}
-	for _, v := range inp[1:] {
-		r = strings.NewReader(v)
-		b := beacon{}
-		_, err := fmt.Fscanf(r, "%d,%d,%d", &b.x, &b.y, &b.z)
-		if err == nil {
-			s.beacons = append(s.beacons, b)
-		}
-	}
-	return s, nil
-}
-
-func (s scanner) allRotations() [][]beacon {
-	var beacons [][]beacon
-	for i := range s.beacons {
-		beacons = append(beacons, s.beacons[i].allRotations())
-	}
-	return beacons
-}
-
-func (s scanner) String() string {
-	return fmt.Sprintf("-- Scanner %d (%d beacons)---", s.number, len(s.beacons))
-}
-
-type beacon struct {
-	x, y, z int
-}
-
-func (b beacon) allRotations() []beacon {
-	return []beacon{
-		{b.x, b.y, b.z}, {b.x, -b.z, b.y}, {b.x, -b.y, -b.z}, {b.x, b.z, -b.y}, {-b.x, -b.y, b.z},
-		{-b.x, -b.z, -b.y}, {-b.x, b.y, -b.z}, {-b.x, b.z, b.y}, {-b.z, b.x, -b.y}, {b.y, b.x, -b.z},
-		{b.z, b.x, b.y}, {-b.y, b.x, b.z}, {b.z, -b.x, -b.y}, {b.y, -b.x, b.z}, {-b.z, -b.x, b.y},
-		{-b.y, -b.x, -b.z}, {-b.y, -b.z, b.x}, {b.z, -b.y, b.x}, {b.y, b.z, b.x}, {-b.z, b.y, b.x},
-		{b.z, b.y, -b.x}, {-b.y, b.z, -b.x}, {-b.z, -b.y, -b.x}, {b.y, -b.z, -b.x},
-	}
-}
-
-func (b beacon) String() string {
-	return fmt.Sprintf("{%d,%d,%d}", b.x, b.y, b.z)
-}